ASME SA588 Grade K Weathering Resistant Steel

Additional technical services for ASME SA588 Grade K weathering resistant steel including Heat treatment(Normalized, TMCP, Quenched and Tempered, N+T), Z-test (Z15,Z25,Z35), Ultrasonic Examination, Low temperature impacting test, DWTT, PWHT and cutting&welding into special pieces for end users.

Steel Standard: ASME SA588
Thickness:0.5mm-100mm
Width:1000mm-3000mm
Length:2000mm-12000mm

SA588 Grade K Weathering steel chemical composition:

Grades	C max	Mn	P max	S max	Si	Ni max	Cr	Cu	V
SA588GR.K	0.20	0.75-1.35	0.04	0.05	0.15-0.50	0.50	0.40-0.70	0.20-0.40	0.01-0.10

SA588 Grade K Weathering resistant steel tensile property request:

ASME SA588 Grade K	Plates and bars			Structural shapes
	＜100mm	≥100-125mm	＞125-200
Tensile strength min MPa	485	460	435	485
Yield strength min MPa	345	315	290	345
Elongation min	21	21	21	21

SA588 Grade K Application:
ASME SA588 Grade K is used for shipping containers,steel bridges,vessels and tanks for preventing atmospheric corrosion usage.

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